import { Session } from '@/utils/storage';
import { createRouter, createWebHashHistory } from 'vue-router'
import type { RouteRecordRaw } from 'vue-router'

const routes: Array<RouteRecordRaw> = [
    {
        path: '/login',
        name: 'Login',
        component: () => import("@/views/login/index.vue")
    },
    {
        path: '/index',
        name: 'Index',
        component: () => import("@/views/index/index.vue")
    },
    {
        path: '/ces',
        name: 'Ces',
        component: () => import("@/views/ces/index.vue")
    },
    {
        path: '/',
        name: '/',
        redirect: '/login'
    }
]

const router = createRouter({
    history: createWebHashHistory(),
    routes
})

// 路由加载前
router.beforeEach((to, from, next) => {
    const token = Session.get("token");
    if (to.path === "/login" && !token) {
      next();
    } else {
      if (!token) {
        Session.clear();
        next(`/login`);
      } else if (token && to.path === "/login") {
        next("/index");
      } else {
        next();
      }
    }
  });

export default router